Moving charges, mixed check

Exercise and reference answers

Questions

1. Statement is true

   Yes

   Statement

   The Lorentz force is F = q(v cross B + E).

2. Statement is true

   No

   Statement

   Cyclotron frequency depends on the orbit radius.

3. Statement is true

   Yes

   Statement

   Biot-Savart needs integration for a full conductor.

4. Statement is true

   Yes

   Statement

   The force on a current wire is I l cross B.

Instructions

Tap True or False for each statement.

Explanation